Peckham, Mr. and Mrs., on memory in a spider, 207

Perception, analogies between reason and, 32;

constituted by fusions of sensations, 37;

in relation to other mental faculties, 48;

illusions of, 49

Perez on psychogenesis of the child, 26, 41, 158, 210

Philippine language. See Language

Philology. See Language

Pickering on poverty of savage languages in abstract terms, 352

Pictures recognized as portraits, &c., by infants, dogs, and monkeys, 188, 189

Pig taught to point game, 97

Poescher on the Aryan race, 273

Pointing, game by a pig, 97;

of setter-dogs, 97, 98;

as the first stage of language, 157, 158

Polynesian languages. See Languages

Polysynthetic. See Languages

Pony, sign-making by, 97

Pott, on the origin of speech, 240;

on language-roots, 267;

on names for thunder, 286;

on fundamental metaphor, 344

Powers on the climate of California, 261

Pre-concepts, 185-193, 218, 219, 227-230, 278, 384, 386

Predicate, the, 305, 306, 423

Predication, 88, 89, 157, 162-164, 169, 171, 175, 227, 235-237, 294 et seq., 384, 386, 387, 422

Prepositions not differentiated in early forms of speech, 295 et seq.

Preyer, on psychogenesis of the child, 26, 219, 221, 222;

on sensuous computation of number, 57, 58

Primates. See Apes and Monkeys

Pritchard on Celtic languages, 275

Progress in successive generations, 12-15

Pronoun, first personal, 201, 232, 301, 387-389, 408, 409

Pronouns and pronominal elements, 210, 275;

not differentiated in early forms of speech, 295 et seq.;

origin of, in gestures, 301-304, 387, 421, 422

Proposition. See Predication

Psychogenesis. See Child

Psychology. See Mind

Q

Quadrumana. See Apes and Monkeys

R

Radical. See Languages

Ray on different tones used by the common hen, 96

Reason in relation to perception, 32;

to sensation, 37;

and to other mental faculties in general, 48

Recepts, defined, 36-39;

logic of, 40-69;

recognized by previous writers, 40-45;

in relation to the intellectual faculties, 48-50, 234;

examples of, in the animal kingdom, 51-63;

as primitive as percepts, 64-69;

of water-fowl, 74;

in relation to judgment and self-consciousness, 176-193;

as higher and lower, 184-193;

counting by, 214, 215;

naming by, 218, 219;

of the framers of Sanskrit, 277-279;

philologically prior to concepts, 343-349

Reflection in relation to reflex action, 48.

See also Thought

Reflex action, 48

Religion alleged to distinguish man from brute, 17, 19, 346

Renan on roots of Hebrew, 266

Rengger on different tones uttered by the cebus, 96

Reptiles, understanding by, of tones of human voice, 124

Ribot, Professor, on self-consciousness, 212

Richter on obliteration of the original meanings of words, 284

Romance languages. See Languages

Romanes, on teaching an ape to count, 58;

on intelligence of cebus, 60, 61;

on sign-making by caterpillars, 95, 96;

on pointing of setter-dogs, 97, 98;

on sign-making by other dogs, 100, 221;

on infant intelligence, 122, 159, 160, 188, 189, 218-220, 232, 283, 324;

on dogs and apes understanding words, 124-126;

on talking birds, 129, 130;

on ideation of deaf-mutes, 149, 150

Rooks, intelligence of, 56, 57

Roots of language. See Language

S

Sandwith on poverty of savage languages in abstract terms, 352

Sanskrit. See Language

Sayce, Professor, on differences of degree and kind, 3;

on terms as abbreviated judgments, 170;

on the number of languages, 245;

on the affinities between languages, 250-259;

on monosyllabic origin of language, 268;

on civilization of the Aryan race, 272;

on antiquity of the Aryan race, 273;

on rarity of general terms in savage languages, 280;

on onomatopœia, 286;

on the clicks in the language of Hottentots, etc., 291, 373, 374;

on sentence-words, 299, 300, 303;

on the origin of pronouns, 302;

on the genitive case, the predicate, and the attribute, 305, 306, 313, 423;

on the evolution of nouns, adjectives, and verbs, 308;

on Aristotle’s logic as based on Greek grammar, 321;

on deficiency of savage languages in abstract terms, 352;

on Noiré’s theory of the origin of speech, 380

Schelling on parts of speech, 295, 296

Schlegel on the origin of speech, 240

Schleicher, on evolution of language, 241;

on formulæ of language-structure, 248

Scott, Dr., on psychology of idiots and deaf-mutes, 104, 105, 115, 116, 121

Scott, Sir Walter, on a dog understanding words, 125

Self-consciousness, condition to introspective reflection or thought, 175;

absent in brutes, 175, 176;

genesis of, 194-212;

philosophy and psychology of, 194, 195;

character of, in man and in brutes, 195-212;

as inward and outward, or receptual and conceptual, 199, 200;

growth of, in child, 200-212, 228, 229-234

Semitic. See Languages

Sensation in relation to perception and reason, 37;

and to other mental faculties in general, 48

Sentence and sentence-words, 296 et seq.

Sicard, Abbé, on syntax of gesture-language, 116

Sight, superior use of sense of, by man, 366, 367

Signs and sign-making. See Language

Simple ideas. See Ideas

Skeat, Professor, on Aryan roots of English, 266

Skinner, Major, on intelligence of elephants, 98

Smith, Rev. S., on ideation of deaf-mutes, 150

Snakes, understanding by, of tones of human voice, 124

Solomon, quoted, 195

Somnambulism in animals, 149

Speech. See Language

Spider, intelligence of, 62, 63, 153, 207

Steinthal, on ideas, 45;

first issue of his Zeitschrift, 240;

on roots of language, 277;

on onomatopœia, 286;

on primitive forms of predication, 318

Stephen, Leslie, on intelligence of the dog, 54

Stephen, Sir James, on dependence of thought upon language, 85

Street, A. E., on vocabulary of a young child, 143, 144

Substantive. See Noun and Verb

Sullivan, Sir J., on talking birds, 130

Sully, J., on ideas, 40, 41;

on illusions of perception, 49;

on rise of self-consciousness in the growing child, 201-203, 207, 210, 212

Sweet, on animistic thought of primitive man, 275;

on the evolution of grammatical forms, 306, 315, 316

Syntax, of gesture-language, 107-120;

of different spoken languages, 246, 247;

of gesture-language in relation to that of early speech, 339-342, 385

Syriac language. See Language

T

Taine, on psychogenesis of the child, 26, 66, 67, 180, 181;

on abstract ideas, 31, 32;

on self-consciousness, 212

Thought, distinguished from reason, 12;

absent in brutes, 29, 30;

dependent on language, 30, 31;

simplest element of, 165, 174, 215, 216;

animistic, of primitive and savage man, 275;

not necessary to naming, 226, 336-339

Toads, understanding by, of tones of human voice, 124

Tone. See Language

Tools, said to be only used by man, 19;

names of, derived from activities requiring only natural organs, 345-347;

used by monkeys, 382

Threlkeld on language of savages, 349

Transposition. See Languages

Tschudi, Baron von, on the Khetshua language, 262, 263

Turkish language. See Language

Tylor, on sign-making by Indians and deaf-mutes, 105-108, 113-117;

on articulate sounds instinctively made by deaf-mutes, 122;

on ideation of deaf-mutes, 150

V

Varro on roots of Latin, 267

Verbs, appropriately used by parrots, 130, 152;

substantive, 167, 308-312;

early use of, by children, 219;

early origin of, 274;

not differentiated in early forms of speech, 295 et seq.;

development of, 275, 307, 308, 385, 386

Voice. See Language

Volition of man and brutes compared, 8

W

Waitz, Professor, on self-consciousness, 212;

on the sentence as the unit of language, 296

Wallace, A. R., on intelligence of savage man in relation to his cerebral development, 15, 16

Ward on the descent of man, 365

Wasps, sign-making by, 88-90

Watson on understanding of words by brutes, 125

Wedgwood, on roots of language, 268;

on onomatopœia, 288

Westropp, H. M., on intelligence of a bear, 51

Whitney, Professor, on dependence of thought upon words, 83;

on superiority of voice to gesture in sign-making, 147, 148;

on our ignorance of polysynthetic languages, 255, 256;

on monosyllabic origin of language, 267;

on civilization of the Aryan race, 272;

on the growth of language, 290;

on priority of words to sentences, 333, 334;

on fundamental metaphor, 343;

on the possibly speechless condition of primitive man, 369

Wildman on bees understanding tones of human voice, 124

Wilkes, Dr. S., on talking birds, 131, 132, 136

Will. See Volition

Wolf, intelligence of, 53

Wright, Chauncey, on language in relation to brain-weight, 16;

on self-consciousness, 199, 206, 207, 212

Wundt, Professor, on latent period in seeing and hearing, 146;

on self-consciousness, 197, 200, 201, 208, 211, 212;

on evolution of language, 265;

on the distinction between ideas as general and generic, 279, 280;

on onomatopœia, 287, 291;

on objective phraseology of primitive speech, 301;

on sentence-words, 304

Y

Youatt on a pig being taught to point game, 97

Z

Zend language. See Language

Zoological affinity between man and brute, 19